Störpegel
Störpegel is a German technical term used in signal processing and telecommunications to denote the level of unwanted signals or interference present in a system, relative to a reference signal. It serves as a measure of how strongly disturbances can degrade performance in receivers, sensors, or communication links. The concept appears in German electronics literature alongside related quantities such as the signal-to-noise ratio and the interference-to-signal ratio. In practice, the Störpegel is typically expressed in decibels and often as the difference between the power of the interfering signal and the power of the desired signal, or in absolute units within a prescribed bandwidth.
Measurement and interpretation: Störpegel is determined by analyzing the spectrum or time-domain signal with suitable instrumentation,
Applications: A low Störpegel is essential for reliable demodulation in radio receivers and for maintaining data
See also: SNR, SINR, interference, electromagnetic compatibility, spectrum management.